17yr old struggling with concentration, focus and anxiety.

[Ineedchocolate21]

She is making an appt with her gp to discuss this but it has been a rough few months. Her exams did not go well this year so not hopeful for grades. But need to try and get some help before yr13 and A levels.
Has anyone got any good supplements of ideas for helping with focus and concentration right now?

Sympathies, because I've been there as a parent and it's almost as agonising for you as it is for your child. DD found working anywhere but at home helped her; short bursts (which is all you'll get at the moment) in library, coffee shop, grandparents' dining room etc. Also keeping focused that even one hour is better than no hours.